MC74AC352 Datasheet, PDF (1/7 Pages) Motorola, Inc – DUAL 4-INPUT MULTIPLEXER

MC74AC352
MC74ACT352
Dual 4ĆInput Multiplexer
The MC74AC352/74ACT352 is a very high-speed dual 4-input multiplexer with
common Select inputs and individual Enable inputs for each section. It can select
two bits of data from four sources. The two buffered outputs present data in the
inverted (complementary) form. The MC74AC352/74ACT352 is the functional
equivalent of the MC74AC153/74ACT153 except with inverted outputs.
• Inverted Version of the MC74AC153/74ACT153
• Separate Enables for Each Multiplexer
• Outputs Source/Sink 24 mA
• ′ACT352 Has TTL Compatible Inputs
VCC Eb S0 I3b I2b I1b I0b Zb
16 15 14 13 12 11 10 9
12345678
Ea S1 I3a I2a I1a I0a Za GND
PIN NAMES
I0a–I3a
I0b–I3b
S0, S1
Ea
Eb
Za, Zb
Side A Data Inputs
Side B Data Inputs
Common Select Inputs
Side A Enable Input
Side B Enable Input
Multiplexer Outputs
DUAL 4-INPUT
MULTIPLEXER
N SUFFIX
CASE 648-08
PLASTIC
D SUFFIX
CASE 751B-05
PLASTIC
TRUTH TABLE
Select Inputs
Inputs (a or b)
Output
S0
S1
E I0 I1 I2 I3
Z
X
X
HXXXX
H
L
L
L LXXX
H
L
L
LHXXX
L
H
L
LXLXX
H
H
L
L XHXX
L
L
H
LXXLX
H
L
H
L XXHX
L
H
H
LXXXL
H
H
H
L XXXH
L
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
LOGIC SYMBOL
Ea I0a I1a I2a I3a I0b I1b I2b I3b Eb
S0
S1
Za
Zb
FACT DATA
5-1